Yep, we just started advertising with them. I'd been bugging our SEO/ad guy for using them for a while :) I think we're targeting mostly topical subreddits like /r/sysadmin and /r/technology - if you have suggestions for good other subreddits that you frequent let us know!

Actually, doesn't seem to be any subreddit showing up for "helpdesk", at least from an advertising perspective.

@Computer Chip: Thanks a ton for the /r/itdept suggestion. That could be the top performer of the all the ones I'm currently testing (sysadmin, techsupport, talesfromtechsupport, and technology). Sent me a PM with your mailing address. I'll be sending something your way for the great tip!

Actually, doesn't seem to be any subreddit showing up for "helpdesk", at least from an advertising perspective.

@Computer Chip: Thanks a ton for the /r/itdept suggestion. That could be the top performer of the all the ones I'm currently testing (sysadmin, techsupport, talesfromtechsupport, and technology). Sent me a PM with your mailing address. I'll be sending something your way for the great tip!